APA (7th ed.) Citation

Gardner, A. M. N., & Fox, R. H. (1993). The return of blood to the heart (2nd ed.). John Libbey.

Chicago Style (17th ed.) Citation

Gardner, A. M. N., and R. H. Fox. The Return of Blood to the Heart. 2nd ed. London: John Libbey, 1993.

MLA (8th ed.) Citation

Gardner, A. M. N., and R. H. Fox. The Return of Blood to the Heart. 2nd ed. John Libbey, 1993.